SCADA HMI for substations and automation applications.
A Node-RED node to interact with Siemens S7 PLCs
A .NET API Client Library for the SIMATIC S7 PLC Webserver API
MQTT library block written in Siemens SCL for S7-300 PLC with CP343-1
Hi level API for node-snap7 to communication with Siemens S7 PLCs